<html>
    <header>I am head</header>
    <body>
        <form method="Post" action="/a/b/s">
            First name:<br>
            <input type="text" name="firstname">
            <br>
            Last name:<br>
            <input type="text" name="lastname">
            <br>
            <input type="submit" value="xxx">
        </form>
    </body>

</html>
